import 'dart:io';

import 'package:dio/dio.dart';
import 'package:enjoy_plus_three/utils/http.dart';
import 'package:enjoy_plus_three/utils/toast.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

class ProfilePage extends StatefulWidget {
  ProfilePage({super.key,required this.userInfo});
  Map userInfo;
  @override
  State<ProfilePage> createState() => _ProfilePageState();
}

class _ProfilePageState extends State<ProfilePage> {
  Map userInfo = {
    'avatar': null,
    'nickName': null,
  };

  _pickerImageFromGalleryOrCamera () async {
    final picker = ImagePicker();
    final pickedFile = await picker.pickImage(source: ImageSource.gallery);
    if (pickedFile != null) {
      try {
        FormData formData = FormData.fromMap({
          "file": await MultipartFile.fromFile(pickedFile.path),
          "type": "avatar",
        });
        var res = await http.post('/upload', formData);
        if (res['code'] != 10000) return ToastUtil.showError('上传图片失败!');
        setState(() {
          userInfo['avatar'] = res['data']['url'];
        });
      } finally {
        Navigator.pop(context);
      }
    }
  }


  //选择相机还是相册
  _selectAvatar () {
      showModalBottomSheet(
        context: context,
        builder: (context) {
          return SizedBox(
              height: 120,
              child: Column(children: [
                ListTile(
                  leading: const Icon(Icons.camera_alt),
                  title: const Text('拍照'),
                  onTap: () {
                    ToastUtil.showInfo('点击了拍照');
                  },
                ),
                ListTile(
                  leading: const Icon(Icons.photo),
                  title: const Text('相册'),
                  onTap: () {
                    if(kIsWeb){
                      ToastUtil.showInfo('web端');
                    }else if (Platform.isAndroid){
                      _pickerImageFromGalleryOrCamera();
                    }
                  },
                )
              ]));
        });
  }

  //绑定输入框的控制器
  final _textController = TextEditingController();

  @override
  void initState() {
    userInfo = widget.userInfo;
    _textController.text = userInfo['nickName'];
    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        title: const Text('个人信息'),
        backgroundColor: Colors.transparent,
        centerTitle: true,
      ),
      body: ListView(
        padding: const EdgeInsets.all(10),
        children: [
          SizedBox(
            height: 40,
            child: Row(
              children: [
                const Text('头像', style: TextStyle(fontSize: 16)),
                const Spacer(),
                Row(
                  children: [
                    ClipRRect(
                        borderRadius: BorderRadius.circular(50.0),
                        child: GestureDetector(
                          onTap: (){
                            _selectAvatar();
                          },
                          child: userInfo['avatar'] != null?
                        Image.network(userInfo['avatar'],width: 50,height: 50):
                        Image.asset('images/avatar_1.jpg',width: 30, height: 30),
                        )
                    ),
                    const Icon(Icons.arrow_forward_ios, size: 12)
                  ],
                )
              ],
            ),
          ),
          Row(
            children: [
              const Text('昵称'),
              const Spacer(),
              Expanded(
                child: TextField(
                  decoration: const InputDecoration(
                      hintText: '请输入昵称', border: InputBorder.none),
                  textAlign: TextAlign.right,
                  controller: _textController,
                ),
              ),
              const Icon(Icons.arrow_forward_ios, size: 12)
            ],
          )
        ],
      ),
    );
  }
}